#!/usr/bin/with-contenv bash

# Exit if no installable packages are provided
if [ -z "${INSTALL_PACKAGES+x}" ] && [ -z "${INSTALL_PIP_PACKAGES+x}" ]; then
    echo "**** No packages to install ****"
    exit 0
fi

if [ -n "${INSTALL_PIP_PACKAGES}" ] && [ -f /usr/bin/apt ]; then
    echo "\
        python3-dev \
        python3-pip" >> /mod-repo-packages-to-install.list
elif [ -n "${INSTALL_PIP_PACKAGES}" ] && [ -f /sbin/apk ]; then
    echo "\
        python3-dev \
        py3-pip" >> /mod-repo-packages-to-install.list
fi


#Split list of packages on delimiter '|'
IFS='|'
INSTALL_PACKAGES=(${INSTALL_PACKAGES})
for PKG in "${INSTALL_PACKAGES[@]}"; do
    echo "**** Adding ${PKG} to OS package install list ****"
    echo "${PKG}" >> /mod-repo-packages-to-install.list
done

INSTALL_PIP_PACKAGES=(${INSTALL_PIP_PACKAGES})
for PKG in "${INSTALL_PIP_PACKAGES[@]}"; do
    echo "**** Adding ${PKG} to pip install list ****"
    echo "${PKG}" >> /mod-pip-packages-to-install.list
done